#!/usr/bin/env python
# -*- coding=utf-8 -*-


class Settings:
    """存储《外星人入侵》的所有设置的类"""

    def __init__(self):
        self.screen_width = 1200
        self.screen_height = 800
        self.bg_color = (230, 230, 230)
        # 设置飞船速度
        self.ship_speed_factor = 2

        # 设置子弹
        self.bullet_speed_factor = 3
        self.bullet_width = 3
        self.bullet_height = 15
        self.bullet_color = 60, 60, 60
        self.bullet_allowed = 3
